1*ac2a7c1bSSadaf Ebrahimi? explicit key # implicit value 2*ac2a7c1bSSadaf Ebrahimi? | 3*ac2a7c1bSSadaf Ebrahimi block key 4*ac2a7c1bSSadaf Ebrahimi: - one # explicit in-line 5*ac2a7c1bSSadaf Ebrahimi - two # block value 6